[erlang-questions] one run-queue per scheduler??

[Max Bourinov]

Thank you Bjorn!

Now I have good starting points ))

Best regards,
Max



On Sat, Dec 22, 2012 at 8:45 PM, Björn-Egil Dahlberg <
wallentin.dahlberg@REDACTED> wrote:

> Hi Max,
>
> Wouldn't we all want that info handy? =)
>
> Best bet for info about the runtime system and VM are the HiPE papers,
>
> See Kostis papers: http://user.it.uu.se/~kostis/Papers/
>
> I couldn't find Erik Stenmans (Happi) papers http://user.it.uu.se/~happi/
> Some of them had a really good overview if I remember correctly.
>
> Also Jianrong Zhangs paper "Characterizing the Scalability of Erlang VM on
> Many-Core Processors" has a good overview of some of the internals. (You
> have to google for the link to the pdf. KTH paper)
>
> Jianrong Zhangs paper is newer then the HiPE papers and probably has more
> current information.
>
> Some information are hidden in the *draft* of the erlang spec,
> see http://www.erlang.org/doc.html
>
> I recommend checking out Rickard Greens and Patrik Nyblom talks at various
> EUC, Factories and SICS Multicore Days to find the bleeding edge info =)
>
> Happy hunting,
> Björn-Egil
>
>
> 2012/12/22 Max Bourinov <bourinov@REDACTED>
>
>> Hi Erlangers,
>>
>> I would like to know more about Erlang VM and how it works. Could you
>> please point me to papers that would be interesting to read please?
>> Something like Venu mentioned would be great to read.
>>
>> Best regards,
>> Max
>>
>>
>>
>> On Fri, Dec 21, 2012 at 9:51 PM, Venu Middela <mvm_8@REDACTED> wrote:
>>
>>>  Thanks Robert and Harsha.
>>>
>>> Venu
>>>
>>> > Date: Fri, 21 Dec 2012 10:15:24 +0000
>>> > From: robert.virding@REDACTED
>>> > To: qwertymaniac@REDACTED
>>> > CC: erlang-questions@REDACTED; mvm_8@REDACTED
>>>
>>> > Subject: Re: [erlang-questions] one run-queue per scheduler??
>>> >
>>> > Just to be more explicit: all versions from R13 and onwards have
>>> scheduler specific run-queues and no common run-queue. This was an
>>> important factor in making the BEAM scale better over many
>>> cores/schedulers. There is some global work done in trying to keep a
>>> reasonable balance of work between the schedulers.
>>> >
>>> > Robert
>>> >
>>> > ----- Original Message -----
>>> > > From: "Harsh J" <qwertymaniac@REDACTED>
>>> > > To: "Venu Middela" <mvm_8@REDACTED>
>>> > > Cc: erlang-questions@REDACTED
>>> > > Sent: Friday, 21 December, 2012 5:10:48 AM
>>> > > Subject: Re: [erlang-questions] one run-queue per scheduler??
>>> > >
>>> > > Yes the R15B with SMP support now uses multiple, scheduler specific
>>> > > run queues, instead of one globally shared run queue. This is
>>> > > highlighted at
>>> > > http://www.erlang.org/documentation/doc-5.7.4/doc/highlights.html
>>> > >
>>> > > On Fri, Dec 21, 2012 at 12:29 AM, Venu Middela <mvm_8@REDACTED>
>>> > > wrote:
>>> > > > Hi,
>>> > > >
>>> > > > Does the Version OTP-R15B* or any other versions implement one
>>> > > > run-queue
>>> > > > per scheduler?
>>> > > >
>>> > > > Please refer to section 5.2 of this Technical Paper.
>>> > > >
>>> > > > http://www.erlang.se/euc/08/euc_smp.pdf
>>> > > >
>>> > > > I'm interested to know if this has been implemented in any of the
>>> > > > versions?
>>> > > >
>>> > > >
>>> > > > Thanks,
>>> > > > Venu
>>> > > >
>>> > > > _______________________________________________
>>> > > > erlang-questions mailing list
>>> > > > erlang-questions@REDACTED
>>> > > > http://erlang.org/mailman/listinfo/erlang-questions
>>> > > >
>>> > >
>>> > >
>>> > >
>>> > > --
>>> > > Harsh J
>>> > > http://harshj.com
>>> > > _______________________________________________
>>> > > erlang-questions mailing list
>>> > > erlang-questions@REDACTED
>>> > > http://erlang.org/mailman/listinfo/erlang-questions
>>> > >
>>>
>>> _______________________________________________
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>>>
>>
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